package com.splant.android.smart.UILevel;

import android.content.res.AssetFileDescriptor;
import android.graphics.Bitmap;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.os.Handler;
import android.os.Vibrator;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.google.zxing.BarcodeFormat;
import com.google.zxing.Result;
import com.splant.android.R;
import com.splant.android.smart.SystemDefinedLevel.QRCode.camera.CameraManager;
import com.splant.android.smart.SystemDefinedLevel.QRCode.decoding.CaptureActivityHandler;
import com.splant.android.smart.SystemDefinedLevel.QRCode.decoding.InactivityTimer;
import com.splant.android.smart.SystemDefinedLevel.QRCode.view.ViewfinderView;
import com.splant.android.smart.SystemDefinedLevel.Utils.System_StringMatches_Util;
import com.splant.android.smart.SystemDefinedLevel.Utils.System_Util;
import com.splant.android.smart.UILevel.Community.Garden_Base_Activity;


import java.io.IOException;
import java.util.Vector;

import de.greenrobot.event.EventBus;

/**
 * Created by Administrator on 2017/4/16.
 */

public class System_Capture_Activity extends Garden_Base_Activity implements SurfaceHolder.Callback,View.OnClickListener {

    private CaptureActivityHandler handler;
    private ViewfinderView viewfinderView;
    private boolean hasSurface;
    private Vector<BarcodeFormat> decodeFormats;
    private String characterSet;
    private InactivityTimer inactivityTimer;
    private MediaPlayer mediaPlayer;
    private boolean playBeep;
    private static final float BEEP_VOLUME = 0.10f;
    private boolean vibrate;

  //  private ImageView img_prompt;
    private int postion;
    private int eventCode;
    private String fragmentTag="";
    /**
     * Called when the activity is first created.
     */
    private Button btn_goBack;
    private int scanType;
    private TextView tv_title;
    private TextView tv_prompt;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.garden_capture_activity);
        System_Util.configLanguage(this);

        // ViewUtil.addTopView(getApplicationContext(), this,
        // R.string.scan_card);
        CameraManager.init(getApplication());
        viewfinderView = (ViewfinderView) findViewById(R.id.viewfinder_view);
       // img_prompt= (ImageView) findViewById(R.id.img_prompt);
        tv_title= (TextView) findViewById(R.id.tv_title);
        tv_prompt= (TextView) findViewById(R.id.tv_prompt);


        btn_goBack= (Button) findViewById(R.id.btn_goBack);
        btn_goBack.setOnClickListener(this);

        hasSurface = false;
        inactivityTimer = new InactivityTimer(this);

        int type=getIntent().getIntExtra("type",0);
        postion=getIntent().getIntExtra("postion",0);
        eventCode=getIntent().getIntExtra("eventCode",0);
        scanType=getIntent().getIntExtra("scanType",0);
        fragmentTag=getIntent().getStringExtra("fragmentTag");


    }

    @Override
    protected void onResume() {
        super.onResume();
        SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
        SurfaceHolder surfaceHolder = surfaceView.getHolder();
        if (hasSurface) {
            initCamera(surfaceHolder);
        } else {
            surfaceHolder.addCallback(this);
            surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
        }
        decodeFormats = null;
        characterSet = null;
        playBeep = true;
        AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
        if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
            playBeep = false;
        }
        initBeepSound();
        vibrate = true;

    }

    @Override
    protected void onPause() {
        super.onPause();
        if (handler != null) {
            handler.quitSynchronously();
            handler = null;
        }
        CameraManager.get().closeDriver();
    }

    @Override
    protected void onDestroy() {
        inactivityTimer.shutdown();
        super.onDestroy();
    }

    /**
     * 处理扫描结果
     *
     * @param result
     * @param barcode
     */
    public void handleDecode(Result result, Bitmap barcode) {

        inactivityTimer.onActivity();
        playBeepSoundAndVibrate();

        String resultString = result.getText();

        //处理以前旧四株版设备二维码有空格问题
        if (resultString!=null&&resultString.contains(" "));
        {
            resultString=resultString.replace(" ","");
        }

        if (resultString.equals("")) {

            Toast.makeText(this, "Scan failed!",Toast.LENGTH_SHORT).show();

        } else {

            boolean isHex = System_StringMatches_Util.isHex(resultString);
            int lng = resultString.length();

            if ((lng==36||lng==32)&&isHex)
            {
//                if (scanType==0)
//                EventBus.getDefault().post(new AddDevice(result.getText()));
//                else
//                    Toast.makeText(this, getString(R.string.gaiaa_unrecognized_txt),
//                            Toast.LENGTH_SHORT).show();
            }
            else if (lng==12&&isHex&&postion>0)
            {
//                if (scanType==1)
//                EventBus.getDefault().post(new DeviceAddPlant(result.getText(),postion,eventCode,fragmentTag));
//                else
//                    Toast.makeText(this, getString(R.string.gaiaa_unrecognized_txt),
//                            Toast.LENGTH_SHORT).show();
            }
            else
            {
//                Toast.makeText(this, getString(R.string.gaiaa_unrecognized_txt),
//                        Toast.LENGTH_SHORT).show();
            }

        }
        this.finish();
    }

    private void initCamera(SurfaceHolder surfaceHolder) {
        try {
            CameraManager.get().openDriver(surfaceHolder);
        } catch (IOException ioe) {
            return;
        } catch (RuntimeException e) {
            return;
        }
//        if (handler == null) {
//            handler = new CaptureActivityHandler(this, decodeFormats, characterSet);
//        }
    }

    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width,
                               int height) {

    }

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        if (!hasSurface) {
            hasSurface = true;
            initCamera(holder);
        }

    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
        hasSurface = false;

    }

    public ViewfinderView getViewfinderView() {
        return viewfinderView;
    }

    public Handler getHandler() {
        return handler;
    }

    public void drawViewfinder() {
        viewfinderView.drawViewfinder();

    }

    private void initBeepSound() {
        if (playBeep && mediaPlayer == null) {
            // The volume on STREAM_SYSTEM is not adjustable, and users found it
            // too loud,
            // so we now play on the music stream.
            setVolumeControlStream(AudioManager.STREAM_MUSIC);
            mediaPlayer = new MediaPlayer();
            mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
            mediaPlayer.setOnCompletionListener(beepListener);

            AssetFileDescriptor file = getResources().openRawResourceFd(
                    R.raw.beep);
            try {
                mediaPlayer.setDataSource(file.getFileDescriptor(),
                        file.getStartOffset(), file.getLength());
                file.close();
                mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
                mediaPlayer.prepare();
            } catch (IOException e) {
                mediaPlayer = null;
            }
        }
    }

    private static final long VIBRATE_DURATION = 200L;

    private void playBeepSoundAndVibrate() {
        if (playBeep && mediaPlayer != null) {
            mediaPlayer.start();
        }
        if (vibrate) {
            Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
            vibrator.vibrate(VIBRATE_DURATION);
        }
    }

    /**
     * When the beep has finished playing, rewind to queue up another one.
     */
    private final MediaPlayer.OnCompletionListener beepListener = new MediaPlayer.OnCompletionListener() {
        public void onCompletion(MediaPlayer mediaPlayer) {
            mediaPlayer.seekTo(0);
        }
    };

    @Override
    public void onClick(View view) {

        switch (view.getId())
        {
            case R.id.btn_goBack:
                finish();
                break;
        }
    }
}

